Emerald Dream themed expansion soon ?

Well, we fighted Deathwing who got maddened by N'Zoth, which is responsible for the Emerald Nightmare.
Also, Ysera, the guardian of the Emerald Dream lost her powers along with the other aspects.

So ... isn't the Emerald Dream more vulnerable to the Emerald Nightmare since Ysera can't protect it ? Here is my expectations, on the next (or after the next) expansion, we will probably have to cure the Emerald Dream from the Emerald Nightmare and finally kill N'Zoth, we'll have to replace Ysera and mortals will become the new guardians of the Emerald Dream.

Since Azshara and Xavius are N'Zoth's minions, we'll probably have to fight them in early and mid tiers as final bosses.
Plus, we'll maybe have to fight Neptulon since he's the most pernicious of all the elemental lord, but he has been weakened since the Naga stole his trident.
Azshara = Naga.
Neptulon's Trident = New legendary weapon ? (This weapon have the power to controle the ocean).

I imaginated that we could have to bring the trident back to Neptulon by killing Azshara, starting a long quest ending up by fighting Neptulon who betrayed you (Why ? Cause he's evil lulz), in order to get his trident and use it for yourself.

There was an interesting concept posted here about how to combine both Azshara and the Emerald Dream into a workable expansion.

I'm of the opinion that Azshara could carry an expansion by herself now that she has Neptulon's trident (and presumably the power to raise sunken continents). N'Zoth would make a good villain to face if he is indeed responsible for creating the naga. He'd also work in an Emerald Dream expansion too. No reason he couldn't be in both, I guess... maybe purge the Dream of his Nightmare first, then face N'Zoth himself in Ny'alotha after Azshara raises it from the sea floor.

In the novel Stormrage, the Emerald Nightmare is more or less obliterated, except for one rather small region referred to as the Rift of Aln.

yup

and this is exactly why i dont think there will ever be an emerald dream expansion - most of the content was written off in this book, the only thing we're left with is this suspicious place where Nzoth is probably hiding.

all that's left is potential for another sea themed zone within a new expansion to deal with it, but i very much doubt there is enough content there to make a full sea themed expansion out of it, let alone a full emerald dream expansion - we might get some kinda emerald dream questline with a small area of the dream/nightmare to explore, but that'll be about it.

In the novel Stormrage, the Emerald Nightmare is more or less obliterated, except for one rather small region referred to as the Rift of Aln.

The rift of Aln is considered as the counterpart of the Maelstrom (formerly, the Well of Eternity) in the Emerald Dream.
And guess where is N'Zoth on Azeroth ?
Under the Maelström (or at least near it).